Building structure



FIG. 1 is a top left perspective view of a building structure showing our new design;

FIG. 2 is a bottom right perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in FIGS. 3–6 that represents a ground plane for which the building structure sits is included for the purpose of illustrating environment and forms no part of the claimed designs. 

The ornamental design for a building structure, as shown and described. 